year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 27, 01, 15,   19.611795,   30.401571,   9, 100,  322.204956,   37.014473,   459,  2910
 2020, 12, 27, 01, 15,   19.607317,   30.406277,   9,  87,  313.325104,   25.484587,   466,  2910
 2020, 12, 27, 01, 15,   19.616814,   30.403835,   9,  86,  312.937012,   25.151770,   466,  2911
 2020, 12, 27, 01, 15,    6.707583,   32.509827,   9,  89,  314.190887,   13.022079,   540,  1503
 2020, 12, 27, 01, 15,   20.956457,   28.905975,   8,  76,  308.897430,   29.879843,   621,  3072
 2020, 12, 27, 01, 15,   20.951437,   28.909449,   8,  78,  309.526764,   31.097866,   629,  3072
 2020, 12, 27, 01, 15,   20.963842,   28.906078,   7,  20,  300.179840,   19.175175,   629,  3073
 2020, 12, 27, 01, 15,   19.765013,   28.912577,   9,  85,  312.326477,   28.652090,   668,  2979
 2020, 12, 27, 01, 15,   19.776453,   28.909540,   9, 100,  342.872986,   91.355751,   668,  2980
 2020, 12, 27, 01, 15,    5.961504,   31.707539,   9, 100,  344.086731,   39.089645,   675,  1442
 2020, 12, 27, 01, 15,   19.767649,   28.905617,   9, 100,  334.945099,   69.546410,   676,  2980
 2020, 12, 27, 01, 15,   19.778950,   28.902674,   9, 100,  327.776825,   53.743813,   676,  2981
 2020, 12, 27, 01, 15,    6.054012,   31.659584,   7,  27,  300.408386,    6.531765,   680,  1454
 2020, 12, 27, 01, 15,    5.812201,   31.687996,   9, 100,  328.681610,   23.543333,   681,  1425
 2020, 12, 27, 01, 15,    5.957447,   31.593252,   9, 100,  330.359070,   24.770338,   692,  1445
 2020, 12, 27, 01, 15,    5.956102,   31.586569,   9,  90,  314.727295,   13.599671,   693,  1445